what does derivative of continuous state 10 is non-finite means?

Answer 1

[robinson medina]

It means that a derivative is inf, NaN or so, because, for example there is a discontinuity in the data. There are many possible workarounds... check for example

https://nl.mathworks.com/matlabcentral/answers/252574-derivative-of-state-1-in-block-x-y-integrator-at-time-0-55-is-not-finite